package test;

import java.io.File;
import java.io.PrintWriter;
import java.util.Random;

/**
 * @version Create on 2012-11-12
 * @author Yinzi Chen
 */

public class DataGenerator {

	public static void main(String[] args) throws Exception {
		String fileName = "integers.txt";
		PrintWriter pw = new PrintWriter(new File(fileName));
		Random ran = new Random();
		int n = 64;
		pw.println(n + " " + 1);
		for (int i = 0; i < n; ++i) {
			pw.println(ran.nextInt(1 << 26) + " " + (ran.nextInt(2) * 2 - 1));
		}
		pw.close();
	}
}
